| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $216.90 | 10.498% | $239.6702 | $239.67 | $239.65 | $239.70 |
| Purchase #2 | $109.99 | 13.601% | $124.9497 | $124.95 | $124.95 | $124.90 |
| Purchase #3 | $6.90 | 7.634% | $7.4267 | $7.43 | $7.45 | $7.40 |
| Purchase #4 | $52.95 | 9.868% | $58.1751 | $58.18 | $58.20 | $58.20 |
| Purchase #5 | $105.35 | 4.622% | $110.2193 | $110.22 | $110.20 | $110.20 |
| Purchase #6 | $70.90 | 3.575% | $73.4347 | $73.43 | $73.45 | $73.40 |
| Purchase #7 | $186.34 | 10.458% | $205.8274 | $205.83 | $205.85 | $205.80 |
| 7 purchase totals = | $749.33 | $819.7031 | $819.71 | $819.75 | $819.60 | |